code: def send_email(self, to_addr, subject, body):
      msg = MIMEMultipart()
      msg["From"] = self.email
      msg["To"] = to_addr
      msg["Subject"] = subject
      msg.attach(MIMEText(body, "plain"))
  
      self.smtp_server.starttls()
      self.smtp_server.login(self.email, self.password)
      self.smtp_server.send_message(msg)
      self.smtp_server.quit()
  
file_path: mindsdb/mindsdb/integrations/handlers/email_handler/email_helpers.py
imports: import smtplib
  import imaplib
  import email
  from email.mime.multipart import MIMEMultipart
  from email.mime.text import MIMEText
  import pandas
  from datetime import datetime, timedelta
label_desc: Use image node_id 2 for calling the EmailClient obj's underlying member method code with example usage: obj.send_email(to_addr, subject, body) without return types